Cold war 1945-present By Anajanay boon 1942 United Nations https://docs.google.com/document/d/1kmNlF1mwWJTTeb86idxm1vjSx54nlk9vzLAxo_6r4Do/edit?tab=t.0 1947 Truman Doctrine & Marshall Plan https://docs.google.com/document/d/1qzi0WIL9daMm09WSjfqwcJ_coubnDvm1jQMUertrr2w/edit?tab=t.0 1948 TV age https://docs.google.com/document/d/1b-tQoe_141Wt8ZjTLCVUn6_x0sfjcDQRhGGIRhEbY30/edit?tab=t.0 1954 Brown vs. Board https://docs.google.com/document/d/1GVtJJR_igBxjC1pnknHmQG3osJLqrW_yhCKq5QhLtCc/edit?tab=t.0 1968 Vietnam War https://docs.google.com/document/d/1y8CxIcy8PDzB1abQbMngnoGdhZXz3MdKaz-JYVwd6so/edit?tab=t.0 Jun 6, 1968 Robert Kennedy assassination https://docs.google.com/document/d/1N43AXl0uvAqIFgbXBCaD5t4GIrFqaR4H5YJT6cLlQ6E/edit?tab=t.0 Jul 20, 1969 Man on the Moon https://docs.google.com/document/d/1ZTILBgw1Mk0qeeIMKNnNoauVfPSoglDWN3vxFzEeMgM/edit?tab=t.0 1980 Jimmy carter https://docs.google.com/document/d/1aUnpseIwFhorke5k6zBxdEQ6w00u5z2KEM1UgK3jldM/edit?tab=t.0 Jan 28, 1986 Space shuttle Challenger and columbia https://docs.google.com/document/d/12PbEFftqMH2J5EmV1nbVRjVY19joZeZtzDnfuyu1xIQ/edit?tab=t.0 1992 Bill Clinton https://docs.google.com/document/d/1IaJrgNSncvzNJjTwb5ZjqoLqVeSb8ldBc_3u7mzMYI8/edit?tab=t.0 1992 Bill clinton https://docs.google.com/document/d/1IaJrgNSncvzNJjTwb5ZjqoLqVeSb8ldBc_3u7mzMYI8/edit?tab=t.0 2005 Hurricanes Katrina and Harvey https://docs.google.com/document/d/1POmpdy1iLTKWo8zvPBgssf_TVjcXwN9d90_442AS1W8/edit?tab=t.0 Aug 29, 2005 Hurricanes Harvey and Katrina https://docs.google.com/document/d/1POmpdy1iLTKWo8zvPBgssf_TVjcXwN9d90_442AS1W8/edit?tab=t.0 2009 Obama's inauguration https://docs.google.com/document/d/1u3ojvTSyzSLlUPUaF7_wpwV7kdog4ctagQeSCtKZ7FQ/edit?tab=t.0